Latex 使在table的一个cell里面的内容居中

\begin{table*}
\centering
\begin{tabular}{lll}
\hline
\textbf{Model Version} & \textbf{Human Evaluation Accuracy} & \textbf{Training Dataset Size}\\
\hline
Step-2 Model & 88.0\% & 300,000 \\
Step-4 Model & 95.1\% & 300,000 \\
Final Model & 98.8\% & 315,000 \\
\hline
\end{tabular}
\caption{\label{table-label}
table description
}
\end{table*}

把\begin{tabular}{lll}改为\begin{tabular}{lcc}